Comparison

SmartCalc+ Science Calculator vs momo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SmartCalc+ Science Calculator

Features
Read full description

A clean, powerful calculator for everyday and advanced use, now with iCloud sync. This app is designed to make calculations fast, reliable, and effortless across all your Apple devices. Features: • iCloud synchronization: your history and favorites are available on iPhone, iPad, and Mac • Basic and scientific modes • Fraction support for precise calculations • Customizable themes to match your style • Smart history for quick reference Everything you need in a calculator, always in sync and ready to go. Go Premium to unlock: - Complete calculation history - Extended history for fraction calculations - 100% ad-free experience Subscription payments will be charged to your App Store account upon confirmation of your purchase. Subscriptions will automatically renew and you will be charged unless auto-renew is turned off or unless you cancel at least 24 hours prior to the end of the current subscription or trial period. Any unused portion of a free trial period will be forfeited when you purchase a premium subscription during the free trial period. The cost of renewal depends on the Subscription Plan you choose. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase or by contacting Customer Support. Privacy Policy: https://retenica.com/privacy_policy Terms: https://retenica.com/terms_of_use

About

momo

This app offers a comprehensive suite of calculation tools, including basic arithmetic, scientific computations, and extensive unit conversions. Its minimalist dark theme interface provides a distraction-free experience for users of all levels.

Highlights
  • Basic calculator functions
  • Advanced scientific calculations
  • Extensive unit conversions
  • Minimalist dark theme
  • Real-time calculation results
  • Ad-free experience
Features
Read full description

MoMo: Calculator Pro - Your Intelligent Calculation Expert Transform your device into a powerful calculation hub with MoMo! This all-in-one calculator combines basic arithmetic, scientific computations, and comprehensive unit conversions in one sleek app. Say goodbye to switching between multiple calculator apps - MoMo handles all your calculation needs effortlessly! KEY FEATURES • Basic Calculator: Addition, subtraction, multiplication, division, percentages, decimals, and more • Scientific Calculator: Professional calculations for advanced users • Comprehensive Unit Conversion Systems: Length (meters, centimeters, inches, feet) Area (square meters, square centimeters, square feet) Weight (kilograms, grams, pounds, ounces) Volume (cubic meters, liters, gallons) Temperature (Celsius, Fahrenheit, Kelvin) Time (seconds, minutes, hours, days) Speed (m/s, km/h, mph) USER EXPERIENCE • Minimalist Design: Dark theme interface for reduced eye strain • One-Touch Operation: Intuitive interface for users of all levels • Real-Time Calculation: Instant results as you type • Precision Computing: High-accuracy algorithms for reliable results • Smart Number Display: Automatic scientific notation for extreme values • Ad-Free Experience: Pure, distraction-free calculation environment PERFECT FOR • Students: Daily math calculations • Engineers: Technical computations and unit conversions • Finance Professionals: Quick financial calculations • Home Managers: Shopping and cooking measurement conversions • Travelers: International unit conversions • Anyone needing a reliable calculator: Simple, intuitive, efficient WHY CHOOSE MoMo? • Free to Use: All features available at no cost • Zero Ads: Clean interface focused on functionality • All-in-One Solution: Multiple calculation tools in one app • Regular Updates: Continuous optimization and feature enhancements SMART FEATURES • Instant calculations • High-precision results • Multiple unit conversion systems • Scientific notation support • User-friendly interface • Dark theme for comfortable viewing Download MoMo now and experience the future of mobile calculation! Whether you're a student, professional, or anyone who needs a reliable calculator, MoMo is your perfect calculation companion. Transform complex calculations into simple solutions with MoMo: Calculator Pro - Your pocket calculation expert! #Calculator #UnitConverter #MathTools #Scientific

Screenshots

SmartCalc+ Science Calculator4 screens
momo4 screens

Verdict

The call

The clearest difference is in-app purchases: momo at none against SmartCalc+ Science Calculator's 2. momo also leads on update cadence (daily vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SmartCalc+ Science Calculator sells 2 in-app purchases, starting at $0.99 per 7 days. momo asks for nothing beyond the download.

UpkeepUpdate frequency

SmartCalc+ Science Calculator ships an update every 5 weeks, momo daily. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
SmartCalc+ Science Calculator versus momo: the parameters behind the verdict, then further details
ParameterSmartCalc+ Science Calculatormomo
PriceFreeFree
Rating—4.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 5 weeksDaily — better
AdsYesYes
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.5
Further details — not scored
Size9 MB99 MB
Age rating4+4+
DeveloperRetenica SP Z.O.O雅楠 陈

In-app purchases

2 purchases

SmartCalc+ Science Calculator

Subscriptions2
  • Weekly Premium Access3 Days trial$0.997 Days
  • Annual Premium Access$9.991 Year
None

momo

No in-app purchases

Questions

Is SmartCalc+ Science Calculator free?
SmartCalc+ Science Calculator is free to download, with in-app purchases available.
Is momo free?
momo is free to download, with no in-app purchases.
Do SmartCalc+ Science Calculator or momo have ads?
Both SmartCalc+ Science Calculator and momo show ads.
Which is updated more often, SmartCalc+ Science Calculator or momo?
SmartCalc+ Science Calculator ships an update every 5 weeks, and momo daily. Most recently, SmartCalc+ Science Calculator was updated on November 4, 2026 and momo on October 30, 2026.

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